Powdered fuel cell

Details Powdered fuel cell Powdered fuel cell

2011-03-15

2011-03-15

Conley, Helen O (Department: 1726)

Chemistry: electrical current producing apparatus, product, and

Fuel cell, subcombination thereof, or method of making or...

Fuel cell with specified reactant

C429S529000, C429S462000, C429S463000

Reexamination Certificate

active

07906246

ABSTRACT:
A powdered fuel cell includes current collectors, fuel chambers, porous membranes, electrolyte chambers and gas diffusion electrodes. The porous membranes pass oxide the formed from the reacted fuel through the holes thereof and block the unreacted powdered fuel; the electrolyte chambers provide the storage space for electrolyte so as to conduct ions and provide the collection space for the reacted oxide; and the gas diffusion electrodes, each has one side surface thereof for an oxidizing agent incoming and outgoing and catalyzed to acquire electron and ion conduction, wherein one of the current collectors and one of the gas diffusion electrodes are connected by posts, saving outer wires and being connected directly to the anode and the cathode as a loop. Thus, a power supply being capable of electricity conversion and storage and movable is realized.

REFERENCES:
patent: 3592698 (1971-07-01), Baba
patent: 3758342 (1973-09-01), Baba
patent: 2005/0255339 (2005-11-01), Tsai et al.

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